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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2017-08-17 14:53:55 +0300 |
|---|---|---|
| committer |   Peter Rosin <peda@axentia.se> | 2017-08-17 14:19:56 +0200 |
| commit | be9bac020cacd0cdf758b4a6d847a0ba835475b9 (patch) | |
| tree | 6dff72c50fc2e85af6fb6a425192d41a0559dcb7 /drivers/i2c | |
| parent | i2c: mux: pinctrl: drop the idle_state member (diff) | |
| download | linux-dev-be9bac020cacd0cdf758b4a6d847a0ba835475b9.tar.xz linux-dev-be9bac020cacd0cdf758b4a6d847a0ba835475b9.zip | |
i2c: mux: pinctrl: potential NULL dereference on error
If i2c_mux_alloc() fails then we'd have a NULL dereference here.
Fixes: c4aee3e1b0de ("i2c: mux: pinctrl: remove platform_data")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Peter Rosin <peda@axentia.se>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/muxes/i2c-mux-pinctrl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-pinctrl.c b/drivers/i2c/muxes/i2c-mux-pinctrl.c index 20b90a7a1e61..cc6818aabab5 100644 --- a/drivers/i2c/muxes/i2c-mux-pinctrl.c +++ b/drivers/i2c/muxes/i2c-mux-pinctrl.c @@ -173,7 +173,7 @@ static int i2c_mux_pinctrl_probe(struct platform_device *pdev) err_del_adapter: i2c_mux_del_adapters(muxc); err_put_parent: - i2c_put_adapter(muxc->parent); + i2c_put_adapter(parent); return ret; } |